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Petr Novák
Registrace 2. 01. 2013
Video
M42-NWT 10"/f4 Sony A7s
zhlédnutí 1,9KPřed 9 lety
mlhovina M42 v Orionu, Sony A7s-full spectrum, Newton 10"/f4, "realne video" 1/4 s,
Sony Alpha A7s - DSO - M51, M101, M102, M81, M82, M13
zhlédnutí 569Před 10 lety
Sony Alpha A7s v testu reálného astrovidea při náhledu objektů vzdáleného vesmíru - M51, M101, M102, M81, M82, M13
Sony Alpha A7s-hledáme kometu C/2014 E2 Jacques
zhlédnutí 188Před 10 lety
Sony Alpha A7s v testu reálného astrovidea při hledání komety C/2014 E2 Jacques
Sony Alpha A7s a reálné astronomické video
zhlédnutí 573Před 10 lety
Sony A7s na NWT 10" přes korektor 3" ASA Wynne, u A7s nastaven ořez na APSC formát
Can you please provide A7s full spectrum conversion guide?
How to clean sensor glass before gluing window?
Ve kterém menu u Sony A7s lze nastavit dobu integrace při živém náhledu na 1/4 s? Nikde tohle nastavení nevidím a při libovolném času a ISO je můj náhled mnohem plynulejší, takže doba integrace a tím i počet nasbíraných fotonů je podstatně menší.
Did you remove the shims or not? It was not clear in the end. I also converted my camera and leaved the shims inside, which was a big mistake, because of this I don't have infinity focus so I have to take it apart again and move the sensor closer to the lens.
hi, did you finally removed the shims ? does it works ? thanks
Hello! A7s to do astronomical reform, only remove the IR lens, OK? In your video, just remove the first mirror reflecting red light, OK? The lens attached to the CMOS is a low-pass lens (he just removed the moire, right), it doesn't have to be removed, does it? I only removed the mirror reflecting red light, and took photos and videos of the emission nebula M8. However, I found that there was no difference between it and the original one. The red did not change much at all. Do you know why? thank you
A7 mark ii or iii ,what so lagging?
I live malaysia level 7 light pollution i can only see a (pladeis ) orion belt and nebula ,well kindda hard /almost impossible to find a m51 or m31
Yeeeee i realy miss milky way last year i see it during chinese new year at level 1 no light pollution that extreme only star and cloundy milky way
Full specrum for Astronomy??
probably better sell this A7s and use the money toward buying a cooled CCD
Nice video ! Have you made some real night scene shoots please ??? Thanks !
I hope I have a camera to practice :))
thanks for this video you made, did the same for my own a7s, works pretty well now
How's the image after filter removal?
Ahoj, ako si prosim Ta uvolnil viewfinder 24:40? Je to tam strihnute a nevidiet to. Inak diky, ye si to cele natocil :)
i do not know much about the filter and stuff associated with that sensor, but isn't there also the peizo element for clean off the dirt though?
38:01 That's the part you're referring to. Don't put it back in! It also blocks IR & UV which you certainly don't want.
hi, could i re-upload your video? just wanna add some background track, and i think this is really nice as well.
Bold.
škoda, že to máte přeexponované, přiclonit nebo lépe ubrat ISO a uvidíte reálnější barvy :)
I hope you mount the CCD on a big heatsink and not in a camera - but in a custom made box
why would you do this
Israel Villarreal he is doing it to use for astrophotography...
No ona to až tak fáma nebyla :-) a pan starosta si to zdravě v hlavě promyslel a tak se snad 1.1.2016 ohňostroje dočkáme,,,
Nechápu proč příští rok nebude :/
Pan starost sám řekl, že je to fáma, a že ohňostroj příští rok bude.
No bylo to luxusní,už se těšim na další :-D
do you have see ufo?
this "UFO" is M 57 - Planetary Nebula :-)
Petr Novák haha, i think is interesting, like this planetary nebula. want take at the mountain?